By the numbers: Swing states

When millions of Americans head to the polls on November 6, only eight states will likely make or break the election. With the stakes that high, we took a look -- by the numbers -- at the swing states.

Israeli Prime Minister Benjamin Netanyahu warned Tuesday that a proposed agreement between world powers and Iran was "a bad deal" that would not stop Tehran from getting nuclear weapons -- but would rather pave its way to getting lots of them and lea...